Creating download button on a Prime hosted module

Hello all,

I have a module I'm developing in Captivate, which will be uploaded to Captivate Prime. In this module I would like a download button that will download a PDF file that it is linked to. I know I can display the PDF in a new tab, but is it possible to automatically download it, without opening a new tab/window to display it?

The issue is that the e-learning module is hosted on Prime, so i cannot upload any server-side scripts to make this happen like I would as if I was hosting it on a normal, non-LMS server.

Any ideas???

Thanks in advance.